Servo drive CMMT-AS and servo motor EMMT-AS

Servo drive CMMT-AS and servo motor EMMT-AS are connected via a single-cable solution and can be commissioned easily and very quickly using the Festo Automation Suite.

For point-to-point and interpolating motion with focus on dynamic motion and precise positioning

Complete integration into other third-party control concepts or directly on the control system CPX-E from Festo

Have your drive system up and running in only 5 steps with the initial commissioning wizard

Compact and optimised package design as well as clever 2-sided operating and connection concept ensure low space requirements in the control cabinet

The servo drive CMMT-AS at a glance

As a state-of-the-art compact servo drive, the CMMT-AS is an integral component of the Festo automation platform. It is designed for dynamic motion, point-to-point and interpolating, in demanding applications in packaging machines, in assembly and handling technology or in the electronics industry.

The direct fieldbus integration to all important controller manufacturers enables the direct integration of the CMMT-AS into all application programs simply and efficiently.

Servo drive with Ethernet-based and simple integration into automation solutions with controllers from e.g. Siemens, Rockwell, Beckhoff and others

Control element CDSB with touchscreen and USB interface for full-text diagnostics or for simple data backup on site and for transferring the same program data to several CMMT-AS, e.g. for series machines

Two multi-encoder inputs: one for connected motors and a second for e.g. a redundant measuring system in safety-related 2-channel solutions

Auto tuning function supports easy commissioning of rotary and linear motions and automatically optimises the control behaviour of connected servo motors and linear mechanisms from Festo – also support commissioning with third-party mechanical systems

Connection of the servo motor EMMT-AS via single-cable solution (OCP) for current and encoder and brake simplifies and significantly reduces the installation effort and saves space in the control cabinet

The EMMT-AS is an AC synchronous servo motor for demanding and dynamic applications. Its space-saving single-cable solution reduces installation effort and time, improves the clarity of the system and simplifies servicing.

Technically, it is characterised by an extremely low detent torque, which ensures very good controllability and thus path accuracy during positioning tasks, whether linear or rotary. The integrated electronic nameplate on which all relevant motor data is stored and can be read out directly by the CMMT-AS, makes commissioning easier, safer and, above all, faster.

Selected technical features:

3 sizes 60/80/100 with up to 3.9 Nm/9.8* Nm (* available from mid-2019)

Single-turn or multi-turn absolute encoder

Optional holding brake

Degree of protection: IP67 for housing and plug connected, IP65 on the shaft with optional sealing ring